Sharon Apple, the computer generated idol feeds on Myung's emotions so that she can express herself fully in her songs. This lacking in her AI is soon filled by a highly dangerous bio-chip. Worst fears are realised when the dangerous self-preservation psychology takes hold of Myung's dilema and amplifies it a thousand fold.
Meanwhile in Earth's orbit Isamu and Guld meet up and do battle in a flurry of missles. Emotions run wild and under the intense heat of combat, the holding factor in Guld's mind is finally released.
Sharon decides that Myung's choice is Isamu. She is now obsessed with giving Isamu the ultimate experience. In doing so she takes over the Macross City and the X-9 Ghost. The stage is set for the dramatic conclusion to the highly acclaimed Macross Plus series.